<template>
  <div>
    <el-container>
      <el-header class="homeHeader">
        <div class="title">云E办</div>
        <div>
          <el-button
              icon="el-icon-bell"
              type="text"
              size="normal"
              @click="goChat"
              style="color: black;margin-right: 8px">
          </el-button>
          <el-dropdown class="userInfo" @command="commandHandler">
          <span class="el-dropdown-link">
            {{ user.name }}<i><img :src="user.userFace"></i>
          </span>
            <el-dropdown-menu slot="dropdown">
              <el-dropdown-item command="userInfo">个人中心</el-dropdown-item>
              <el-dropdown-item command="setting">设置</el-dropdown-item>
              <el-dropdown-item command="logout">退出登录</el-dropdown-item>
            </el-dropdown-menu>
          </el-dropdown>
        </div>
      </el-header>
      <el-container>
        <el-aside width="200px" style="background-color: rgb(238, 241, 246); height: 100%">
          <el-menu router unique-opened>
            <el-submenu
                :index="index+''"
                v-for="(item,index) in routes"
                :key="index"
                v-if="!item.hidden">
              <template slot="title">
                <i :class="item.iconCls" style="color: #1accff; margin-right: 5px"></i>
                {{ item.name }}
              </template>
              <el-menu-item
                  v-for="(children,indexj) in item.children"
                  :index="children.path+''"
                  :key="indexj">
                {{ children.name }}
              </el-menu-item>
            </el-submenu>
          </el-menu>
        </el-aside>
        <el-main>
          <el-breadcrumb separator-class="el-icon-arrow-right"
                         v-if="this.$router.currentRoute.path != '/home'">
            <el-breadcrumb-item :to="{ path: '/home' }">首页</el-breadcrumb-item>
            <el-breadcrumb-item>{{ this.$router.currentRoute.name }}</el-breadcrumb-item>
          </el-breadcrumb>
          <div class="homeWelcome" v-if="this.$router.currentRoute.path == '/home'">
            欢迎来到云E办系统！
          </div>
          <router-view class="homeRouterView"></router-view>
        </el-main>
      </el-container>
    </el-container>
  </div>
</template>

<script>
export default {
  name: "Home",
  data() {
    return {
      // user: JSON.parse(window.sessionStorage.getItem('user')),
    }
  },
  mounted() {
    // this.user = JSON.parse(window.sessionStorage.getItem('user'));
  },
  methods: {
    // showTest(){
    //   this.getRequest('/system/cfg/menu').then(resp=> {
    //     console.log(JSON.stringify(resp))
    //   });
    // }
    goChat(){
      this.$router.push('/chat');
    },
    commandHandler(command) {
      if (command === 'logout') {
        // 提醒用户退出信息
        this.$confirm('此操作将注销登录，是否继续？', '提示', {
          confirmButtonText: '确定',
          cancelButtonText: '取消',
          type: 'warning'
        }).then(() => {
          // 退出
          this.postRequest('/logout');
          window.sessionStorage.removeItem('tokenStr');
          window.sessionStorage.removeItem('user');
          // 清空vuex中信道的路由集合
          this.$store.commit('initRoutes', []);
          this.$router.replace('/');
        }).catch(() => {
          this.$message({
            type: 'info',
            message: '已取消操作'
          })
        });
      }
      if (command === 'userInfo'){
        this.$router.push('/userinfo');
      }
    }
  },
  // 计算属性
  computed: {
    routes() {
      // console.log(this.$store.state.routes);
      // 遍历打印
      // this.$store.state.routes.forEach(router=>{
      //   // console.log(router.component)
      //   console.log(router.path);
      // })
      return this.$store.state.routes;
    },

    user(){
      return this.$store.state.currentAdmin;
    }
  },
}
</script>

<style>
.homeHeader {
  background: #409eff;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 15px;
  box-sizing: border-box;
}

.homeHeader .title {
  font-size: 30px;
  font-family: 华文楷体;
  color: white;
}

.homeHeader .userInfo {
  cursor: pointer;
}

.el-dropdown-link img {
  width: 48px;
  height: 48px;
  border-radius: 24px;
  margin-left: 8px;
}

.homeWelcome {
  text-align: center;
  font-size: 30px;
  font-family: 华文楷体;
  color: #409eff;
  margin-top: 50px;
}

.homeRouterView {
  margin-top: 10px;
}
</style>